What should the nurse do first if they are stuck by a needle?
Flush the exposed skin with water
Report the exposure
Seek medical attention
Complete an incident report
The Correct Answer is A
Choice A reason: Flushing the exposed skin with water is the first action that the nurse should take if they are stuck by a needle. This is to reduce the amount of blood or body fluid that may have entered the wound and to prevent infection. The nurse should flush the skin for at least 15 minutes and avoid using soap, antiseptic, or bleach as they may damage the skin or increase the risk of infection.
Choice B reason: Reporting the exposure is the second action that the nurse should take after flushing the exposed skin with water. This is to inform the supervisor, the occupational health department, or the infection control team about the incident and to initiate the postexposure protocol. The nurse should provide the details of the exposure, such as the type and source of the needle, the depth and location of the wound, and the status of the source patient.
Choice C reason: Seeking medical attention is the third action that the nurse should take after reporting the exposure. This is to receive a medical evaluation and treatment, such as testing, prophylaxis, counseling, and followup. The nurse should consult a health care provider as soon as possible and follow the recommendations for preventing or treating any potential infections, such as hepatitis B, hepatitis C, or HIV.
Choice D reason: Completing an incident report is the last action that the nurse should take after seeking medical attention. This is to document the exposure and the actions taken and to identify the causes and the preventive measures for the future. The nurse should fill out the incident report form accurately and objectively and submit it to the appropriate authority. The incident report is not a part of the client's record and should not be mentioned in the client's chart.
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Correct Answer is C
Explanation
Choice A reason: This is not the best intervention because it is timeconsuming and may not be feasible in some situations. Writing down the message can also be impersonal and may not convey the tone or emotion of the speaker. The nurse should use verbal communication as much as possible and supplement it with nonverbal cues, such as gestures, facial expressions, and eye contact.
Choice B reason: This is an incorrect intervention because it can be annoying and ineffective. Talking loudly in the impaired ear can cause discomfort and distortion of the sound. It can also damage the remaining hearing in the ear. The nurse should not shout or raise their voice, but rather speak at a normal volume and enunciate clearly.
Choice C reason: This is the best intervention because it enhances the quality and clarity of the verbal message. Speaking slowly and clearly while facing the client allows the client to see the nurse's mouth movements and facial expressions, which can help them understand the words and the meaning. The nurse should also avoid covering their mouth or chewing gum while speaking.
Choice D reason: This is not the best intervention because it can be inconvenient and impractical. Talking in a regular voice in the good ear may require the nurse to move around the client or position themselves in a certain way. It can also make the client feel isolated or singled out. The nurse should try to communicate with the client in a way that is comfortable and respectful for both parties.
Correct Answer is C
Explanation
Choice A reason: Higherthannormal number of CD4+ Tcells and CD8+ Tcells are normal is not a laboratory value that most adults with human immunodeficiency virus will exhibit, because it does not reflect the effect of the virus on the immune system. CD4+ Tcells and CD8+ Tcells are types of white blood cells that play a key role in the immune response. CD4+ Tcells are helper cells that activate and coordinate other immune cells, while CD8+ Tcells are cytotoxic cells that kill infected or abnormal cells. Human immunodeficiency virus infects and destroys CD4+ Tcells, which impairs the immune function and increases the risk of opportunistic infections and cancers. CD8+ Tcells are not directly affected by the virus, but they may increase in number as a compensatory mechanism to fight the infection. Therefore, most adults with human immunodeficiency virus will have lowerthannormal number of CD4+ Tcells and higher than normal CD8+ Tcells.
Choice B reason: Lowerthannormal number of CD4+ Tcells and CD8+ Tcells are normal is not a laboratory value that most adults with human immunodeficiency virus will exhibit, because it does not reflect the effect of the virus on the immune system, as explained above. Lowerthannormal number of CD4+ Tcells and CD8+ Tcells are normal may indicate a condition that affects both types of Tcells, such as aplastic anemia, chemotherapy, radiation therapy, or immunosuppressive drugs.
Choice C reason: Lowerthannormal number of CD4+ Tcells and higher than normal CD8+ Tcells is a laboratory value that most adults with human immunodeficiency virus will exhibit, because it reflects the effect of the virus on the immune system, as explained above. Lowerthannormal number of CD4+ Tcells and higher than normal CD8+ Tcells may indicate the progression of the infection and the severity of the immunodeficiency. The normal range of CD4+ Tcells is 500 to 1500 cells per microliter of blood, while the normal range of CD8+ Tcells is 150 to 1000 cells per microliter of blood.
Choice D reason: Higherthannormal number of CD4+ Tcells and CD8+ Tcells are low is not a laboratory value that most adults with human immunodeficiency virus will exhibit, because it does not reflect the effect of the virus on the immune system, as explained above. Higherthannormal number of CD4+ Tcells and CD8+ Tcells are low may indicate a condition that affects CD8+ Tcells, such as leukemia, lymphoma, or corticosteroid therapy.
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